esp-idf/tools/install_util.py
Marek Fiala 90a69c4490 Tools: --disable-* argument for removing features
Optional argument --disable-* for removing features in install scripts.
2022-06-30 12:31:59 +02:00

69 lines
2.3 KiB
Python

#!/usr/bin/env python
# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
#
# SPDX-License-Identifier: Apache-2.0
# This script is used from the $IDF_PATH/install.* scripts. This way the argument parsing can be done at one place and
# doesn't have to be implemented for all shells.
import argparse
from itertools import chain
def action_extract_features(args: str) -> None:
"""
Command line arguments starting with "--enable-" or "--disable" are features. This function selects those, add them signs '+' or '-' and prints them.
"""
features = ['+core'] # "core" features should be always installed
if args:
arg_enable_prefix = '--enable-'
arg_disable_prefix = '--disable-'
# features to be enabled has prefix '+', disabled has prefix '-'
for arg in args.split():
if arg.startswith(arg_enable_prefix):
features.append('+' + arg[len(arg_enable_prefix):])
elif arg.startswith(arg_disable_prefix):
features.append('-' + arg[len(arg_disable_prefix):])
features = list(set(features))
print(','.join(features))
def action_extract_targets(args: str) -> None:
"""
Command line arguments starting with "esp" are chip targets. This function selects those and prints them.
"""
target_sep = ','
targets = []
if args:
target_args = (arg for arg in args.split() if arg.lower().startswith('esp'))
# target_args can be comma-separated lists of chip targets
targets = list(chain.from_iterable(commalist.split(target_sep) for commalist in target_args))
print(target_sep.join(targets or ['all']))
def main() -> None:
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers(dest='action', required=True)
extract = subparsers.add_parser('extract', help='Process arguments and extract part of it')
extract.add_argument('type', choices=['targets', 'features'])
extract.add_argument('str-to-parse', nargs='?')
args, unknown_args = parser.parse_known_args()
# standalone "--enable-" won't be included into str-to-parse
action_func = globals()['action_{}_{}'.format(args.action, args.type)]
str_to_parse = vars(args)['str-to-parse'] or ''
action_func(' '.join(chain([str_to_parse], unknown_args)))
if __name__ == '__main__':
main()